[PATCH] kernel32: implement GetLargePageMinimum

[Marcus Meissner]

On Mon, Jun 13, 2016 at 08:28:18PM +0900, Alexandre Julliard wrote:
> Marcus Meissner <marcus at jet.franken.de> writes:
> 
> > +SIZE_T WINAPI GetLargePageMinimum(void)
> > +{
> > +#ifdef linux
> > +    FILE *f;
> > +    unsigned long hugepagesize = 0;
> > +
> > +    f = fopen( "/proc/meminfo", "r" );
> > +    if (f)
> > +    {
> > +        char buffer[256];
> > +
> > +        while (fgets( buffer, sizeof(buffer), f ))
> > +        {
> > +            if (sscanf( buffer, "Hugepagesize: %lu", &hugepagesize ))
> > +                break;
> > +        }
> > +        fclose( f );
> > +    }
> > +    return (SIZE_T)hugepagesize*1024;
> > +#else
> > +    FIXME("stub: not implemented on your platform.\n");
> > +    return 0;
> > +#endif
> 
> This could probably be simply hard-coded based on the CPU architecture.

While it does depend on some processor flags and also kernel support, I think these
are default enabled everywhere, so we can just hardcode it. I sent a follow up patch.

Ciao, Marcus